For loop not woking? Roblox studio - for-loop

Question

Code:
local DataStoreService = game:GetService("DataStoreService")
local InvDataStore = DataStoreService:GetDataStore("InvDataStore")
game.Players.PlayerAdded:Connect(function(player)
local Id = player.UserId
local Inventory = Instance.new("Folder")
Inventory.Name = "Inventory"
Inventory.Parent = player
local Inv = InvDataStore:GetAsync(Id)
print(Inv)
print(table.concat(Inv, " "))
end)
game.Players.PlayerRemoving:Connect(function(player)
local Id = player.UserId
local InvTable = {}
for i, v in pairs(game.Players:FindFirstChild(player.Name).Inventory:GetChildren()) do
print("Repear")
if v:IsA("NumberValue") then
table.insert(InvTable, v)
print(v)
end
end
print(InvTable)
print(table.concat(InvTable, " "))
InvDataStore:SetAsync(Id, InvTable)
end)
Output:
13:25:35.288 - Untitled Game auto-recovery file was created
Realism Mod is currently running v2.09! (x2)
table: 0x08cb53598b2d3aa1
table: 0xd8ce847b521d4091
1
13:26:26.703 - Disconnect from ::ffff:127.0.0.1|60556
Explorer:
It seems to be skipping this loop:
for i, v in pairs(game.Players:FindFirstChild(player.Name).Inventory:GetChildren()) do
print("Repear")
if v:IsA("NumberValue") then
table.insert(InvTable, v)
print(v)
end
end
as it seems to not print repear (repeat) OR v (Value) anyone know whats up?
Note: The thing i dont understand, is it doesnt print the value after the save, and before the save, and forgetting the for loop. I can provide extra things to.

Answer 1

It is ignoring the loop because when it gets to game.Players:FindFirstChild(player.Name) the return will be nil, due to that player just leaved the server. What you can try to do is iterating directly from the player object you have, you don't need to look for the object player if you already have it.
Try:
for i, v in pairs(player.Inventory:GetChildren()) do
print("Repear")
if v:IsA("NumberValue") then
table.insert(InvTable, v)
print(v)
end
end
also it is a good practice to store data during the game and not when it leaves, all those objects are removed too when the player leaves, it is better to handle the table during the game and during player removing just update the data store.
Also a good practice is to update datastore for the player every ~5 minutes